Mayo, R. S., Barrett, J. E., & Jenny, R. J. (1976). Tunneling : the State of the Industry (Report No. DOT-TSC-OST-76-29). United States. Dept. of Transportation. Office of the Secretary. https://rosap.ntl.bts.gov/view/dot/11534
Mayo, R. S., J. E. Barrett, and R. J. Jenny. Tunneling : the State of the Industry. Report no. DOT-TSC-OST-76-29. United States. Dept. of Transportation. Office of the Secretary, 1976. https://rosap.ntl.bts.gov/view/dot/11534.
Mayo, R. S., et al. Tunneling : the State of the Industry. United States. Dept. of Transportation. Office of the Secretary, 1976, Report no. DOT-TSC-OST-76-29, ROSA P. https://rosap.ntl.bts.gov/view/dot/11534.
Tunneling is examined as an industry. The demand for its services, the makeup of the industry, some history and its problems and prospects, are analyzed. Industry participants are listed: owners, engineer firms, tunnel builders and specialized suppliers. How business is obtained, an estimate prepared, and a project conducted are described. Decision making and risk management with private, public and multi-industry tunnel building firms, is described and analyzed. Manpower, technology and research and development needs are reviewed. The report covers transport, water and sewer tunnels, with emphasis on rapid transit.
Mayo, R. S., Barrett, J. E., & Jenny, R. J. (1976). Tunneling : the State of the Industry (Report No. DOT-TSC-OST-76-29). United States. Dept. of Transportation. Office of the Secretary. https://rosap.ntl.bts.gov/view/dot/11534
Mayo, R. S., J. E. Barrett, and R. J. Jenny. Tunneling : the State of the Industry. Report no. DOT-TSC-OST-76-29. United States. Dept. of Transportation. Office of the Secretary, 1976. https://rosap.ntl.bts.gov/view/dot/11534.
Mayo, R. S., et al. Tunneling : the State of the Industry. United States. Dept. of Transportation. Office of the Secretary, 1976, Report no. DOT-TSC-OST-76-29, ROSA P. https://rosap.ntl.bts.gov/view/dot/11534.
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